The Tokyo local government has decided to create underground shelters in the city to protect residents from missile attacks, according to Yomiuri. Local authorities plan to build 56,000 secure spaces to shelter the population in the event of an attack. However, if attacks persist or become more intense, these spaces may be overcrowded and unable to ensure the safety of all people. In addition to water and food supplies, they will be equipped with ventilation equipment, emergency power sources, communication tools, etc., to provide the possibility of a prolonged stay. Since the construction of …